航天器工程2017，Vol.26Issue(3)：57-63,7.DOI:10.3969/j.issn.1673-8748.2017.03.009
一种大功率SAR卫星电源系统设计
Design of Power Supply System for High Power SAR Satellite
摘要
Abstract
SAR satellites have the characteristics of high power pulse and quick response.The power supply topologies of the foreign SAR satellites are analyzed and summarized.A novel power supply topology with parallel busbar function for SAR satellite is proposed.The two busbars can be paralleled with the parallel operation unit applied between the platform busbar and the payload busbar to improve power supply reliability in the failure mode.The work mode of the parallel operation unit on orbit is introduced.The ground and on orbit test verifies the correctness of the scheme.The scheme proposed in this paper can provide reference for the other SAR satellite power supply system design.关键词
SAR卫星/电源/双母线拓扑结构Key words
SAR satellite/power supply/double busbar structure分类
航空航天引用本文复制引用
杨双景,赵长江..一种大功率SAR卫星电源系统设计[J].航天器工程,2017,26(3):57-63,7.基金项目
国家重大科技专项工程 （）
